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Potassium hydrogen sulfate

CAS 7646-93-7
EC 231-594-1
LANGUAGE EN
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Product Identification

More information about Potassium hydrogen sulfate

Basic Product Information

Product Name
Potassium hydrogen sulfate

Regulatory Identifiers

CAS Number
7646-93-7 Check regulations

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number
231-594-1 Check regulations

European Community number - used for regulatory compliance in EU/EEA

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

Potassium hydrogen sulfate (CAS: 7646-93-7 ) is a crystalline substance commonly used su24 scientific research and development.

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Hazard Identification

More about safety measures

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Skin Corr. Category 1B H314
STOT SE Category 3 H335
GHS05 pictogramGHS07 pictogram

Hazard Statements

  • H314: Causes severe skin burns and eye damage.
  • H335: May cause respiratory irritation.

Precautionary Statements

  • P260: Do not breathe dust/fume/gas/mist/vapours/spray.
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280: Wear protective gloves/protective clothing/eye protection/face protection.
  • P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P301+P330+P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
  • P310: Immediately call a POISON CENTER/doctor.
  • P405: Store locked up.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Suppliers & Organizations

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Alfa Aesar

manufacturer

📍

30 Bond Street, Ward Hill, MA 01835-8099

🌍

US

📞

800-343-0660

📠

800-322-4757

✉️ [email protected]
🌐 http://www.alfa.com

Emergency Contacts

Emergency Contact

📞

800-343-0660

🕒

During normal business hours (Monday-Friday, 8am-7pm EST)

Carechem 24

📞

866-928-0789

🕒

After normal business hours

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Physical & Chemical Properties

More about properties
Physical State
solid
Physical State Data
solid
State Under Standard Conditions
Not available
Appearance
Crystalline
Colour
Not available
Colour Intensity
Not available
Form
Not available
Odor
Odorless
Odor Threshold
Not determined.
Ph
Not applicable.
Melting Point
195-197 ℃ (383-387 ºF) (dec)
Boiling Point
Not determined
Flash Point
Not available
Freezing Point
Not available
Softening Point
Not available
Solidification Point
Not available
Cloud Point
Not available
Crystallisation Point
Not available
Evaporation Rate
Not applicable.
Relative Evaporation Rate
Not available
Vapor Pressure
Not applicable.
Vapor Density
Not applicable.
Relative Density
Not determined.
Bulk Density
Not available
Density
2.24 g/cm3 (18.693 lbs/gal)
Flammability
Not determined.
Upper Explosive Limit
Not determined
Lower Explosive Limit
Not determined
Auto Ignition Temperature
Not determined.
Decomposition Temperature
Not determined
Solubility
Not available
Partition Coefficient
Not determined.
Solubility In Water
Soluble
Solubility In Fat
Not available
Kinematic Viscosity
Not applicable.
Dynamic Viscosity
Not applicable.
Surface Tension
Not available
Explosive Properties
Not available
Oxidizing Properties
Not available
Molecular Weight
Not available
Solid Content
Not available
Solvent Content
Not available
Gas Group
Not available
Relative Vapor Density
Not available
Dissociation Constant
Not available
Hydrolysis Rate
Not available
Concentration
Not available
Temperature
Not available
Particle Characteristics
Not available
Particle Size
Not available
Particle Size Distribution
Not available
Particle Shape
Not available
Particle Aspect Ratio
Not available
Particle Aggregation State
Not available
Particle Agglomeration State
Not available
Particle Specific Surface Area
Not available
Particle Dustiness
Not available
Voc Content
Not available
Voc Concentration
Not available
Voc Content Info
Not available
Metal Corrosion
Not available

Frequently Asked Questions

View full documentation

What is the hazard signal word for Potassium hydrogen sulfate?

The signal word for this substance is "danger".

What is the physical form of Potassium hydrogen sulfate?

Potassium hydrogen sulfate is a solid appearing as crystalline . It has odorless odor.

What is Potassium hydrogen sulfate used for?

SU24 Scientific research and development

What are the hazard statements for Potassium hydrogen sulfate?

This substance has 2 hazard statements: H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation.

What is the melting point of Potassium hydrogen sulfate?

The melting point is 195-197 ℃ (383-387 ºF) (dec) and the boiling point is Not determined.